Weather in West Portland, NY
West Portland, Sunday, 9 August, 17:19
Clear. Feels like 78°. High 81°, low 65°.
Monthly outlook for West Portland, NY: average high 78.3°, average low 65.3°. That is 2.4° above the climate normal for August. Precipitation is expected on 7 days (about 0.7 inches), against a normal of 8 days and 2.5 inches. The warmest day looks like 10 August (83.2°), the coolest 23 August (62.4°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 78.6° | 74.6° | +2.2° |
| 19 August – 28 August | 77.9° | 73.6° | +2.4° |
| 29 August – 7 September | at normal | 72.3° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Sinclairville (15 mi).
0.12
West Portland, Monday, 10 August
Rain. High 83°, low 69°.
0.16West Portland, Tuesday, 11 August
Rain. High 80°, low 68°.
0.11West Portland, Wednesday, 12 August
Light rain. High 76°, low 67°.
0West Portland, Thursday, 13 August
Light rain. High 75°, low 63°.
0
West Portland, Friday, 14 August
Overcast. High 74°, low 64°.
0
West Portland, Saturday, 15 August
Partly cloudy. High 78°, low 63°.
0.11West Portland, Sunday, 16 August
Light rain. High 83°, low 63°.
0.01West Portland, Monday, 17 August
Light rain. High 73°, low 63°.
0.07West Portland, Tuesday, 18 August
Light rain. High 83°, low 68°.
0.08West Portland, Wednesday, 19 August
Light rain. High 77°, low 68°.
0West Portland, Thursday, 20 August
Overcast. High 78°, low 63°.
0.05West Portland, Friday, 21 August
Light rain. High 77°, low 67°.
0West Portland, Saturday, 22 August
Clear. High 79°, low 63°.
0West Portland, Sunday, 23 August
Clear. High 80°, low 62°.
0West Portland, Monday, 24 August
Partly cloudy. High 76°, low 67°.
0.13
West Portland, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.12West Portland, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.2West Portland, Thursday, 27 August
Climate normal for this date — 60-year average.
0.19West Portland, Friday, 28 August
Climate normal for this date — 60-year average.
0.17West Portland, Saturday, 29 August
Climate normal for this date — 60-year average.
0.13West Portland, Sunday, 30 August
Climate normal for this date — 60-year average.
0.14West Portland, Monday, 31 August
Climate normal for this date — 60-year average.
0.09West Portland, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.19West Portland, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.13West Portland, Thursday, 3 September
Climate normal for this date — 60-year average.
0.14West Portland, Friday, 4 September
Climate normal for this date — 60-year average.
0.12West Portland, Saturday, 5 September
Climate normal for this date — 60-year average.
0.1West Portland, Sunday, 6 September
Climate normal for this date — 60-year average.
0.15West Portland, Monday, 7 September
Climate normal for this date — 60-year average.
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for West Portland, NY are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in West Portland, NY since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.
Sun and moon today
Weather history
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